14072031437 has 2 divisors, whose sum is σ = 14072031438. Its totient is φ = 14072031436.

The previous prime is 14072031383. The next prime is 14072031461. The reversal of 14072031437 is 73413027041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8498811721 + 5573219716 = 92189^2 + 74654^2 .

It is a cyclic number.

It is not a de Polignac number, because 14072031437 - 2²⁴ = 14055254221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14072031487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7036015718 + 7036015719.

It is an arithmetic number, because the mean of its divisors is an integer number (7036015719).

Almost surely, 2^14072031437 is an apocalyptic number.

It is an amenable number.

14072031437 is a deficient number, since it is larger than the sum of its proper divisors (1).

14072031437 is an equidigital number, since it uses as much as digits as its factorization.

14072031437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14112, while the sum is 32.

Adding to 14072031437 its reverse (73413027041), we get a palindrome (87485058478).

The spelling of 14072031437 in words is "fourteen billion, seventy-two million, thirty-one thousand, four hundred thirty-seven".